ClassID:

153513

F16L59/153 - CPC Classification

Classification description:

Thermal insulation in general; Arrangements for the insulation of pipes or pipe systems for flexible pipes

Recent Application in this class:
#1
20260117914
2026-04-30

FLEXIBLE PIPE FOR LIQUID HYDROGEN

#2
20260022794
2026-01-22

SEAL

#3
20250102085
2025-03-27

AIR HOSE

#4
20250060066
2025-02-20

INSULATED PIPE

#5
20240377016
2024-11-14

Flexible conforming silicone rubber heater for complex geometry fluid lines and method

#6
20240200712
2024-06-20

Flexible conduit for control cable having flame retardant outer sleeve

#7
20240142042
2024-05-02

EXHAUST INSULATION SYSTEM

#8
20240077162
2024-03-07

HEATING ANTI-FREEZING HOSE WITH HEAT TRACING BAND FIXED BY EXTRUSION MOLDING

#9
20230366584
2023-11-16

AIR DUCT AND AIR SYSTEM AND METHODS AND USES OF SAID AIR DUCT AND AIR SYSTEM

#10
20230133171
2023-05-04

Thermoplastic Elastomer Compositions, Their Preparation and Use in Fiber-Reinforced Spoolable Pipes

#11
20220082033
2022-03-17

System and method for heating steam and chemical feed lines for natural gas powered plants

#12
20210215290
2021-07-15

Systems and methods related to conduit insulation

#13
20200347209
2020-11-05

Thermoplastic vulcanizate conduits for transporting hydrocarbon fluids

#14
20200340603
2020-10-29

Rubber composition for a cover layer of a hydraulic hose, hydraulic hose, and method for producing the hydraulic hose

#15
20200300486
2020-09-24

Ventilation system with tapered flexible conduit

#16
20200298464
2020-09-24

Method for manufacturing a flexible air duct

#17
20200271264
2020-08-27

Insulated pipe

#18
20190346074
2019-11-14

THERMAL INSULATED ACCORDING EXPANSION JOINT/HOSE

#19
20190338868
2019-11-07

Unbonded flexible pipe

#20
20190301642
2019-10-03

Biasing cryogenic feedline installations to eliminate braided hose distortions and extend useful life of braided hoses

#21
20190285204
2019-09-19

Insulated duct with air gap and method of use

#22
20190242503
2019-08-08

Corrugated heat protection tube and methods of making the same

#23
20190170171
2019-06-06

Device for transporting a medium and assembly method

#24
20190120519
2019-04-25

Channel element, channel element system for a ventilation system, and building envelope equipped with said channel element system

#25
20190017646
2019-01-17

Insulated pipe

#26
20180266591
2018-09-20

Corrugated heat protection tube and methods of making the same

#27
20180080722
2018-03-22

Method and apparatus for maintaining a minimum temperature in a fluid

#28
20170343159
2017-11-30

LNG Tank and system for connecting at least one pipe between an LNG tank and a tank connection space thereof

#29
20170336015
2017-11-23

Intersection connection of locomotive cryogenic systems and variants

#30
20170234471
2017-08-17

Duct System with Multiple Flex Duct Sections

#31
20170146157
2017-05-25

Insulated duct with air gap and method of use

#32
20170130891
2017-05-11

Flexible pipeline

#33
20170022845
2017-01-26

Line arrangement for a motor vehicle having at least one line which is configured as a textile hose

#34
20160084426
2016-03-24

Flexible pipe including thermal insulation

#35
20160040807
2016-02-11

FLEXIBLE PIPELINE

#36
20160018047
2016-01-21

Thermally insulated corrugated conduit

#37
20150375433
2015-12-31

Method for producing an insulated pipe in corrugated casing

#38
20150345691
2015-12-03

Thermoplastic polymeric foam pipe insulation

#39
20150308755
2015-10-29

Beverage dispensing assembly comprising beverage distribution python and a method of producing the beverage distribution python

#40
20150294765
2015-10-15

Line-shaped assembly

#41
20150276118
2015-10-01

Flexible pipe for transporting a cryogenic fluid, and associated equipment and method

#42
20150136268
2015-05-21

Flexible pipeline

#43
20150013948
2015-01-15

Flexible insulation device

#44
20140326356
2014-11-06

COMPOSITE HOSE HAVING A HIGH THERMAL INSULATION FOR LIQUID GAS TRANSFER

#45
20140230946
2014-08-21

THERMAL INSULATING ELEMENT, A SUBSEA STRUCTURE SUCH AS AN ARMOURED UNBONDED FLEXIBLE PIPE COMPRISING SUCH AN ELEMENT, AND METHODS OF MANUFACTURING SUCH AN ELEMENT AND SUCH A PIPE

#46
20140124079
2014-05-08

Unbonded flexible pipe and pipe system

#47
20140116665
2014-05-01

Method and apparatus for maintaining a minimum temperature in a fluid

#48
20130263765
2013-10-10

PIPE INSULATION

#49
20130241197
2013-09-19

End fitting for connecting a flexible pipe for transporting a cryogenic fluid

#50
20130112307
2013-05-09

Unbonded flexible pipe

#51
20130105026
2013-05-02

Flexible pipe for conveying a cryogenic fluid and associated production method

#52
20130061975
2013-03-14

AIRCRAFT GROUND SUPPORT HOSE ASSEMBLY

#53
20130042478
2013-02-21

Hose

#54
20120279492
2012-11-08

SOLAR PANEL TUBE

#55
20120273082
2012-11-01

Flexible pipe including thermal insulation

#56
20120261019
2012-10-18

Unbonded, flexible pipe

#57
20120227851
2012-09-13

High temperature fire sleeve

#58
20120211118
2012-08-23

MULTILAYER TUBE FOR HYDRAULIC CONNECTION AND WIRING OF SOLAR PANELS

#59
20120186833
2012-07-26

FLAME RESISTANT FIBERGLASS INSULATION, PRODUCTS, AND METHODS

#60
20120056414
2012-03-08

EXHAUST SYSTEM CONDUIT WITH THERMAL/NOISE INSULATION

#61
20120040138
2012-02-16

Flexible insulation system for high temperatures

#62
20120018027
2012-01-26

Underwater conduit for fluid transport

#63
20110308659
2011-12-22

METHOD FOR MANUFACTURING A THERMALLY INSULATED CONDUIT PIPE

#64
20110209792
2011-09-01

Air hose delivery assemblies

#65
20110146828
2011-06-23

Flexible duct and means of production

#66
20110139289
2011-06-16

Portable manufacturing method for manufacturing flexible insulated duct

#67
20110126390
2011-06-02

Method of providing flexible duct having different insulative values

#68
20110113884
2011-05-19

Inspection method

#69
20110017337
2011-01-27

Flexible tube for transporting cryogenic fluid and structure for detecting leakage of fluid in tube

#70
20100269944
2010-10-28

FLEXIBLE DUCT AND THE PRODUCTION THEREOF

#71
20100260997
2010-10-14

Phosphate coating for glass wool insulation for use as flexible duct media

#72
20100260551
2010-10-14

Bendable pre-insulated pipeline assembly

#73
20100229992
2010-09-16

HOSE

#74
20100224277
2010-09-09

Pipe

#75
20100212768
2010-08-26

Air hose delivery assembly with inner liner

#76
20100183371
2010-07-22

Improvements relating to hose

#77
20100170590
2010-07-08

MANUFACTURING A PIPING ELEMENT, AND PIPING ELEMENT

#78
20100154916
2010-06-24

Wrappable styrenic pipe insulations

#79
20100154914
2010-06-24

Semi-rigid flexible duct

#80
20100126617
2010-05-27

High temperature fire sleeve

#81
20100024911
2010-02-04

Cryogenic transfer hose having a fibrous insulating layer and method of constructing such a transfer hose

#82
20090205737
2009-08-20

Insulated pipe and method for preparing the same

#83
20090101225
2009-04-23

Thermal insulation of flexible pipes

#84
20090084459
2009-04-02

Thermal insulation of flexible pipes

#85
20090071132
2009-03-19

Heated urea conduit arrangement for an exhaust-gas aftertreatment system for an internal combustion engine

#86
20080185064
2008-08-07

Robust preconditioned air hose

#87
20080135157
2008-06-12

Manufacture of Reinforced Tubular Products of Predetermined Length

#88
20080128043
2008-06-05

INSULATED SUBSEA PIPE WITH FLEXIBLE INSULATION

#89
20080110519
2008-05-15

REINFORCED COMPOSITE POLYETHYLENE PIPE AND A METHOD OF MANUFACTURING SAME

#90
20080083468
2008-04-10

MAGNETIC FILTERING HOSE

#91
20080060713
2008-03-13

Manufacture of flexible tubular duct with improved core delivery

#92
20080041483
2008-02-21

Duct and method of construction

#93
20080029178
2008-02-07

Insulated hose assembly and method of manufacture

#94
20070289654
2007-12-20

Heat-insulated conduit

#95
20070227758
2007-10-04

Jacket for heat-insulated conduits and method for making same

#96
20060272727
2006-12-07

Insulated pipe and method for preparing same

#97
20060151043
2006-07-13

Fire resistant hose construction

#98
20060048833
2006-03-09

Flexible armoured pipe and use of same

#99
20060032545
2006-02-16

Pythons

#100
17206006
2024-04-02

Flexible conforming silicone rubber heater for complex geometry fluid lines and method

#101
15843117
2020-04-07

Flexible composite duct for the transport of cryogenic fuels and oxidizers